Enterprise API Gateway
Unified Multi-Model AI Access

curl -X POST https://api.lingcoreai.com/v1/responses \
  -H "Authorization: Bearer $LINGCORE_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "GPT-5.5",
    "input": "Build the future with AI",
    "stream": true
  }'

curl -X POST https://api.lingcoreai.com/v1/chat/completions \
  -H "Authorization: Bearer $LINGCORE_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "GPT-5.5",
    "messages": [{"role": "user", "content": "Build the future with AI"}],
    "stream": true
  }'

curl -X POST https://api.lingcoreai.com/v1/messages \
  -H "Authorization: Bearer $LINGCORE_KEY" \
  -H "Content-Type: application/json" \
  -H "anthropic-version: 2023-06-01" \
  -d '{
    "model": "Claude-fable-5",
    "max_tokens": 1024,
    "messages": [{"role": "user", "content": "Build the future with AI"}]
  }'

curl -X POST https://api.lingcoreai.com/v1beta/models/Gemini-3.1-Pro:generateContent \
  -H "Authorization: Bearer $LINGCORE_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "contents": [{"parts": [{"text": "Build the future with AI"}]}]
  }'